CVE-2022-23607 – Unsafe handling of user-specified cookies in treq
https://notcve.org/view.php?id=CVE-2022-23607
treq is an HTTP library inspired by requests but written on top of Twisted's Agents. Treq's request methods (`treq.get`, `treq.post`, etc.) and `treq.client.HTTPClient` constructor accept cookies as a dictionary. Such cookies are not bound to a single domain, and are therefore sent to *every* domain ("supercookies"). This can potentially cause sensitive information to leak upon an HTTP redirect to a different domain., e.g. should `https://example.com` redirect to `http://cloudstorageprovider.com` the latter will receive the cookie `session`. Treq 2021.1.0 and later bind cookies given to request methods (`treq.request`, `treq.get`, `HTTPClient.request`, `HTTPClient.get`, etc.) to the origin of the *url* parameter. • https://github.com/twisted/treq/security/advisories/GHSA-fhpf-pp6p-55qc https://lists.debian.org/debian-lts-announce/2022/03/msg00025.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-425: Direct Request ('Forced Browsing') •